<?php

namespace app\api\controller;

use app\common\controller\Api;
use app\common\exception\UploadException;
use app\common\library\Upload;
use app\common\model\Area;
use app\common\model\Version;
use fast\Random;
use Qiniu\Auth;
use Qiniu\Storage\UploadManager;
use think\Config;
use think\Hook;

/**
 * 公共接口
 */
class Common extends Api
{
    protected $noNeedLogin = ['init'];
    protected $noNeedRight = '*';
    // 需要填写你的 Access Key 和 Secret Key
    protected $accessKey = "CUtx52ljBon1apOo8w9ei-F32lS1pywghBU8tNkt";
    protected $secretKey = "ZHqatwaCHkQfygoKVKESyff3YV1F0fwUqeoYartZ";
    protected $bucket = "shanzuo";
    /**
     * 加载初始化
     *
     * @param string $version 版本号
     * @param string $lng     经度
     * @param string $lat     纬度
     */
    public function init()
    {
        if ($version = $this->request->request('version')) {
            $lng = $this->request->request('lng');
            $lat = $this->request->request('lat');

            //配置信息
            $upload = Config::get('upload');
            //如果非服务端中转模式需要修改为中转
            if ($upload['storage'] != 'local' && isset($upload['uploadmode']) && $upload['uploadmode'] != 'server') {
                //临时修改上传模式为服务端中转
                set_addon_config($upload['storage'], ["uploadmode" => "server"], false);

                $upload = \app\common\model\Config::upload();
                // 上传信息配置后
                Hook::listen("upload_config_init", $upload);

                $upload = Config::set('upload', array_merge(Config::get('upload'), $upload));
            }

            $upload['cdnurl'] = $upload['cdnurl'] ? $upload['cdnurl'] : cdnurl('', true);
            $upload['uploadurl'] = preg_match("/^((?:[a-z]+:)?\/\/)(.*)/i", $upload['uploadurl']) ? $upload['uploadurl'] : url($upload['storage'] == 'local' ? '/api/common/upload' : $upload['uploadurl'], '', false, true);

            $content = [
                'citydata'    => Area::getCityFromLngLat($lng, $lat),
                'versiondata' => Version::check($version),
                'uploaddata'  => $upload,
                'coverdata'   => Config::get("cover"),
            ];
            $this->success('', $content);
        } else {
            $this->error(__('Invalid parameters'));
        }
    }

    /**
     * 上传文件
     * @ApiMethod (POST)
     * @param File $file 文件流
     */
    public function upload()
    {
        Config::set('default_return_type', 'json');
        //必须设定cdnurl为空,否则cdnurl函数计算错误
        Config::set('upload.cdnurl', '');
        $chunkid = $this->request->post("chunkid");
        if ($chunkid) {
            if (!Config::get('upload.chunking')) {
                $this->error(__('Chunk file disabled'));
            }
            $action = $this->request->post("action");
            $chunkindex = $this->request->post("chunkindex/d");
            $chunkcount = $this->request->post("chunkcount/d");
            $filename = $this->request->post("filename");
            $method = $this->request->method(true);
            if ($action == 'merge') {
                $attachment = null;
                //合并分片文件
                try {
                    $upload = new Upload();
                    $attachment = $upload->merge($chunkid, $chunkcount, $filename);
                } catch (UploadException $e) {
                    $this->error($e->getMessage());
                }
                $this->success(__('Uploaded successful'), ['url' => $attachment->url, 'fullurl' => cdnurl($attachment->url, true)]);
            } elseif ($method == 'clean') {
                //删除冗余的分片文件
                try {
                    $upload = new Upload();
                    $upload->clean($chunkid);
                } catch (UploadException $e) {
                    $this->error($e->getMessage());
                }
                $this->success();
            } else {
                //上传分片文件
                //默认普通上传文件
                $file = $this->request->file('file');
                try {
                    $upload = new Upload($file);
                    $upload->chunk($chunkid, $chunkindex, $chunkcount);
                } catch (UploadException $e) {
                    $this->error($e->getMessage());
                }
                $this->success();
            }
        } else {
            $attachment = null;
            //默认普通上传文件
            $file = $this->request->file('file');
            try {
                $upload = new Upload($file);
                $attachment = $upload->upload();
            } catch (UploadException $e) {
                $this->error($e->getMessage());
            }

            $this->success(__('Uploaded successful'), ['url' => $attachment->url, 'fullurl' => cdnurl($attachment->url, true)]);
        }

    }
    /**
     * 批量上传图片 数组
     */
    public function uploadArr()
    {
        $files = $this->request->file('files');
        if (empty($files)) {
            $this->error(__('No file upload or server upload limit exceeded'));
        }
        $str=[];
        foreach ($files as $key => $file) {

            //判断是否已经存在附件
            $sha1 = $file->hash();

            $upload = Config::get('upload');

            preg_match('/(\d+)(\w+)/', $upload['maxsize'], $matches);
            $type = strtolower($matches[2]);
            $typeDict = ['b' => 0, 'k' => 1, 'kb' => 1, 'm' => 2, 'mb' => 2, 'gb' => 3, 'g' => 3];
            $size = (int)$upload['maxsize'] * pow(1024, isset($typeDict[$type]) ? $typeDict[$type] : 0);
            $fileInfo = $file->getInfo();
            $suffix = strtolower(pathinfo($fileInfo['name'], PATHINFO_EXTENSION));
            $suffix = $suffix && preg_match("/^[a-zA-Z0-9]+$/", $suffix) ? $suffix : 'file';

            $mimetypeArr = explode(',', strtolower($upload['mimetype']));
            $typeArr = explode('/', $fileInfo['type']);

            //禁止上传PHP和HTML文件
            if (in_array($fileInfo['type'], ['text/x-php', 'text/html']) || in_array($suffix, ['php', 'html', 'htm'])) {
                $this->error(__('Uploaded file format is limited'));
            }
            //验证文件后缀
            if ($upload['mimetype'] !== '*' &&
                (
                    !in_array($suffix, $mimetypeArr)
                    || (stripos($typeArr[0] . '/', $upload['mimetype']) !== false && (!in_array($fileInfo['type'], $mimetypeArr) && !in_array($typeArr[0] . '/*', $mimetypeArr)))
                )
            ) {
                $this->error(__('Uploaded file format is limited'));
            }
            //验证是否为图片文件
            $imagewidth = $imageheight = 0;
            if (in_array($fileInfo['type'], ['image/gif', 'image/jpg', 'image/jpeg', 'image/bmp', 'image/png', 'image/webp']) || in_array($suffix, ['gif', 'jpg', 'jpeg', 'bmp', 'png', 'webp'])) {
                $imgInfo = getimagesize($fileInfo['tmp_name']);
                if (!$imgInfo || !isset($imgInfo[0]) || !isset($imgInfo[1])) {
                    $this->error(__('Uploaded file is not a valid image'));
                }
                $imagewidth = isset($imgInfo[0]) ? $imgInfo[0] : $imagewidth;
                $imageheight = isset($imgInfo[1]) ? $imgInfo[1] : $imageheight;
            }
            $replaceArr = [
                '{year}' => date("Y"),
                '{mon}' => date("m"),
                '{day}' => date("d"),
                '{hour}' => date("H"),
                '{min}' => date("i"),
                '{sec}' => date("s"),
                '{random}' => Random::alnum(16),
                '{random32}' => Random::alnum(32),
                '{filename}' => $suffix ? substr($fileInfo['name'], 0, strripos($fileInfo['name'], '.')) : $fileInfo['name'],
                '{suffix}' => $suffix,
                '{.suffix}' => $suffix ? '.' . $suffix : '',
                '{filemd5}' => md5_file($fileInfo['tmp_name']),
            ];
            $savekey = $upload['savekey'];
            $savekey = str_replace(array_keys($replaceArr), array_values($replaceArr), $savekey);

            $uploadDir = substr($savekey, 0, strripos($savekey, '/') + 1);
            $fileName = substr($savekey, strripos($savekey, '/') + 1);
            //
            $splInfo = $file->validate(['size' => $size])->move(ROOT_PATH . '/public' . $uploadDir, $fileName);
            // 构建鉴权对象
            $auth = new Auth($this->accessKey, $this->secretKey);
            // 生成上传 Token
            $token = $auth->uploadToken($this->bucket);
            // 要上传文件的本地路径
            $filePath = $splInfo->getPathName();
            // 上传到七牛后保存的文件名
            $key = 'uploads/' . date('Ymd', time()) . '/' . $splInfo->getSaveName();
            // 初始化 UploadManager 对象并进行文件的上传。
            $uploadMgr = new UploadManager();
            // 调用 UploadManager 的 putFile 方法进行文件的上传。

            list($ret, $err) = $uploadMgr->putFile($token, $key, $filePath);
            if ($err !== null) {
                $this->error('上传失败');
            }
            //删除服务器上的图片
            Unlink($filePath);
            if ($splInfo) {
                $params = array(
                    'admin_id' => 0,
                    'user_id' => (int)$this->auth->id,
                    'filesize' => $fileInfo['size'],
                    'imagewidth' => $imagewidth,
                    'imageheight' => $imageheight,
                    'imagetype' => $suffix,
                    'imageframes' => 0,
                    'mimetype' => $fileInfo['type'],
                    'url' => $uploadDir . $splInfo->getSaveName(),
                    'uploadtime' => time(),
                    'storage' => 'qiniu',
                    'sha1' => $sha1,
                );

                $attachment = model("attachment");
                $attachment->data(array_filter($params));
                $attachment->create($params);
                \think\Hook::listen("upload_after", $attachment);

                $str[$key] =$uploadDir . $splInfo->getSaveName();

            } else {
                // 上传失败获取错误信息
                $this->error($file->getError());
            }
        }
        $argv=implode(',',$str);
        $all_url=explode(',',$argv);
        foreach ($all_url as $key=>&$value){
            $value=get_app_image_url($value);
        }
        $this->success(__('Upload successful'), [
            'url' => $argv,
            'all_url'=>$all_url
        ]);
    }
}
